20023404456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{483097}}^1$

素因数の和:483274

約数の個数: 64

約数和(自身を含む): 54957228480

約数和(自身を除く): 34933824024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1884, 3454, 3768, 5181, 6908, 10362, 13816, 20724, 41448, 483097, 966194, 1449291, 1932388, 2898582, 3864776, 5314067, 5797164, 10628134, 11594328, 15942201, 21256268, 31884402, 42512536, 63768804, 75846229, 127537608, 151692458, 227538687, 303384916, 455077374, 606769832, 834308519, 910154748, 1668617038, 1820309496, 2502925557, 3337234076, 5005851114, 6674468152, 10011702228, 20023404456]

約数ペア:

[(1, 20023404456), (2, 10011702228), (3, 6674468152), (4, 5005851114), (6, 3337234076), (8, 2502925557), (11, 1820309496), (12, 1668617038), (22, 910154748), (24, 834308519), (33, 606769832), (44, 455077374), (66, 303384916), (88, 227538687), (132, 151692458), (157, 127537608), (264, 75846229), (314, 63768804), (471, 42512536), (628, 31884402), (942, 21256268), (1256, 15942201), (1727, 11594328), (1884, 10628134), (3454, 5797164), (3768, 5314067), (5181, 3864776), (6908, 2898582), (10362, 1932388), (13816, 1449291), (20724, 966194), (41448, 483097)]